
| Inverter Type | On-grid |
| MPPT | 2 |
| Inverter Power | 4 kW |
| Number of phases | 3 |
| Inverter Type | On-grid |
| MPPT | 2 |
| Inverter Power | 4 kW |
| Number of phases | 3 |
| Series Name | SDT G2 PLUS+ Series |
| Series AC Power Range (kW) | 4-20 |
| Model Name | GW4000-SDT-20 |
| Max. DC Voltage (V) | 1000 |
| Nominal DC Voltage (V) | 620 |
| Min. DC Voltage to Start Feed In (V) | 180 |
| Max. DC Current (A) | 16 |
| Strings per single MPPT | 1 |
| Solar Panel Connectors | MC4 |
| Maximum AC Power (kW) | 4.4 |
| Output AC Voltage Range (V) | 180-270 |
| Nominal AC Voltage (V) | 400 |
| Maximum AC Current (A) | 6.4 |
| Frequency Range (Hz) | 45-65 |
| Frequency (Hz) | 50/60 |
| Power Factor | 1 |
| Maximum Efficiency (%) | 98.2 |
| Euro Efficiency (%) | 97.6 |

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